Described herein is an illumination device for projecting light in a predetermined illumination pattern on a surface. The illumination device includes a light module having a light source and a light pipe configured to transmit light in any suitable manner. The illumination device also includes a housing having a cavity, an entrance opening for receiving the light emitted from the light source, and an aperture at a second housing end. Within the housing between the entrance opening and the aperture is a screen at least partially disposed in the cavity, the screen having at least one opening defining a base pattern configuration corresponding to the predetermined illumination pattern. The light pipe is configured to selectively transmit light from the light source to the cavity and may be linear or non-linear such that the light source and the surface to be illuminated do not need to face one another.
Illumination device for projecting light in a predetermined illumination pattern on a surface
27.04.2021
Patent
Elektronische Ressource
Englisch
IPC: | F21V FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF , Funktionsmerkmale oder Einzelheiten von Leuchten oder Beleuchtungssystemen / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / F21W Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend den Gebrauch oder Einsatz von Leuchten oder Beleuchtungssystem , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS / F21Y Index-Schema in Verbindung mit den Unterklassen F21K, F21L, F21S und F21V, betreffend die Form oder die Art der Lichtquellen oder die Farbe des emittierten Lichts , INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED |
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